php handler: mod_php=> php-fpm

[RobertEcker]

it is said:
php handler: mod_php=> php-fpm

can you give me hints where/how to do that? :) thanks

[raghu12-ui]

Severity: Warning Message: mysqli::real_connect(): php_network_getaddresses: getaddrinfo for https failed: Name or service not known Filename: mysqli/mysqli_driver.php Line Number: 203